{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008921","496:4960008909","496:4960008825","496:4960010204","496:4960009023","496:4960009967","488:4880003794","496:4960008435","496:4960009698","488:4880004003","496:4960009609","496:4960010203","488:4880003861","496:4960009954","488:4880003667","496:4960010631","496:4960008210","496:4960008919","496:4960009883","488:4880003792","496:4960008906","496:4960008726","496:4960009785","496:4960008329","496:4960009881"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,488,496,496,488,496,488,496,496,496,496,488,496,496,496,496,496],"twin_sims":[0.6620959063284093,0.6391045182472687,0.6289921470392899,0.6254768654329432,0.6007288481194545,0.5890069440499468,0.5784710126750401,0.5766491909187964,0.5357175767194632,0.5349659612691743,0.5188557924656225,0.5174251520825017,0.5156052088065575,0.5105942914271876,0.4926145302261631,0.49250000677962225,0.4907658360818502,0.4876988809011191,0.48522518712188273,0.482788857286844,0.4817884487212185,0.478786663587064,0.477171858018879,0.4741137245511387,0.46484873049673026],"twin_dists":[0.11794217612472917,0.1228927373492367,0.12506265857959092,0.1258162654094363,0.13111684862815962,0.13362782222302869,0.13588705497105974,0.13627803477977743,0.1451051054965463,0.14526821738432144,0.1487762325661123,0.14908894215381477,0.14948704750827643,0.1505849684846131,0.15454827121377376,0.15457364501715543,0.15495808084526666,0.1556389662783764,0.15618909006236736,0.15673175097020098,0.15695482667045127,0.15762506061162548,0.1579861683868705,0.1586711283712697,0.16075536852314223],"n_dims_used":45,"mean_confidence":0.926082526312934},"coverage":{"mean_confidence":0.926082526312934,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}